The replaceable gripper is held in place with a differential lock screw. The gripper can be replaced when worn or a different style gripper is required. The housing is made from alloy steel, heat treated to Rc 43/46 with black oxide finish. This part is the housing unit and differential lock screw only and do not include a gripper. Grippers must be ordered separately. Use only with grippers that have a tapped through hole.
Length Shank: 1/2 in.
Thread External: 3/8-16
Diameter Contact Surface: 3/8 in.
Part No. Gripper: HS-40 in.
Hex External: 9/16 in.
Thread Internal - Tap: #10-32 L.H.
Hex Internal: 3/16 in.
Height Head And Gripper: 1/2 in.